One key to a good biofilm technology is having an appropriately high specific surface area.
对于一个好的生物膜技术，其关键就是有一个适当高的比表面积。
A weak area of high surface pressure that covers most of North America in winter.
冬季覆盖北美大部分地区的微弱高压。
It has large surface area high adsorption and high chemical inertness.
凹凸棒石比表面积大，吸附能力强，化学稳定性好。
Fly ash has the potential chemical cementitious characteristics and high specific surface area.
粉煤灰具有巨大的比表面积和潜在的化学胶凝特性。
A large surface area, high adsorption.
1比表面积大、吸附值高。
A large surface area, high adsorption.
1比表面积大、吸附值高。
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